INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f52a4cf31965eafb8075904f204b8abc92082ed70296fabeb8617671ef0d4a', 
    'sU7hF5DPREfRK1A8ysV1rf1c2C7wkJu61miYy9IK7/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)