INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3358efffd4074cb2d687078d5e15d1f47c3ec9308be18f58ad05b3b4d4fa7e65', 
    'b0mM6vomYs4XSRp4wKOozfL2Jb4d8ox01qE5Uz1y4qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)