INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4075adc475e19526b3e491a7bb90a34f86232e8793450b542d9418a7c2bd9e7', 
    'mnDRd3DbhJdS/Qtg1Hx/max2pY7aPtryRRkrVgbR2lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)