INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd8cc7c02ce2afa370423c8d7771e188bd191deee48fbd17db2e9715522d65cc', 
    'BobShSssbfhespAlMUCGQwaMJ2T82UCpjXP2dgy9XIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)