INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4492853964d6160520e150df24f2d9b79f4c11bd3bdb0b40c9753d9cf474824', 
    'eKm+P77S7LMfxpYszqOegI9QzDe90qVDeHlXqIe6odA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)