INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ea97437378682b3d08cd184d01589f9a28d04fcbfa1fee53dca145092f82652', 
    'r0xTC5xSx38jaNec7COZuIAKzn54jH/KZSLqIcJ0IjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)