INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2b33d44500e3f65f870074fc913bdab205b15df5ef8588e70313b32b8abffe2', 
    'MxnDzJ2Qly44hP/C1LMlUTjMqPfhj6wxKo9lzwFm+fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)