INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df3cf89d10effd9dbcaac9767183c932fa6b846864bb44d873926bce6de580a2', 
    'MOZ03AAJD/mQrEFpDFbhpNwb9R/3zyXePLEm0vtXbJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)