INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ab3a1f3aacca1c94c014b0976a53f9fa17b907f08e66227885d1bf9079b74a', 
    'UXoX+c8WHlEfV477aoPScPVCPsgV5N0bbJbvez1cjM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)