INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d132e79e93ab8709c0e6237e89097812c40778b385064c0c2c02d5768b9289', 
    'OCnZ5vn8DCY6bnpgNP+XhASNica34KdpByASM6cK+oQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)