INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03dc49857fc249c633bde534b80a7a5152fe3058143d721e4c9d440c51534213', 
    'M3XQtNaOehqPK5evIvy8RIHjXF13XrbL1KfYtidBLp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)